Toyota CH-R Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Check that the LED illuminates.

(1) Apply battery voltage to the multiplex network master switch assembly and check that the LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 3 (ILL+)

Battery negative (-) → 13 (ILL-)

LED illuminates

If the result is not as specified, replace the multiplex network master switch assembly.

*a

Component without harness connected

(Multiplex Network Master Switch Assembly)

*b

LED Illumination

2. INSPECT DOOR CONTROL SWITCH ASSEMBLY

(a) Check the operation of the door control switch assembly.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (L) - 5 (E)

Lock switch pushed

Below 1 Ω

4 (L) - 5 (E)

Lock switch not pushed

10 kΩ or higher

2 (UL) - 5 (E)

Unlock switch pushed

Below 1 Ω

2 (UL) - 5 (E)

Unlock switch not pushed

10 kΩ or higher

If the result is not as specified, replace the door control switch assembly.

*a

Component without harness connected

(Door Control Switch Assembly)

(b) Check that the LED illuminates.

(1) Apply battery voltage to the multiplex network master switch assembly and check that the LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 3 (ILL+)

Battery negative (-) → 1 (ILL-)

LED illuminates

If the result is not as specified, replace the door control switch assembly.

*a

Component without harness connected

(Door Control Switch Assembly)

*b

LED Illumination

    Components
    COMPONENTS ILLUSTRATION *A for Driver Side *B for Front Passenger Side *1 DOOR CONTROL SWITCH ASSEMBLY *2 ...

    Removal
    REMOVAL PROCEDURE 1. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT ARMREST BASE UPPER PANEL (for Driver Side) Click here 2. REMOVE POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FR ...

    Other materials:

    Toyota CH-R Service Manual > Smart Key System(for Entry Function): How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the smart key system (for Entry Function). *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

    Toyota CH-R Service Manual > Vehicle Stability Control System: Steering Angle Sensor Power Source Voltage Malfunction (C1432)
    DESCRIPTION This DTC is stored when the skid control ECU (brake actuator assembly) receives a +B line open signal from the steering angle sensor. DTC No. Detection Item DTC Detection Condition Trouble Area C1432 Steering Ang ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2025 Copyright www.tochr.net
    0.0119